Base | Representation |
---|---|
bin | 11010000010011011110001… |
… | …00101010000000100100110 |
3 | 21111201211111122021202212021 |
4 | 31001031320211100010212 |
5 | 30001104324401212204 |
6 | 321440022500013354 |
7 | 15026525240060563 |
oct | 1501157045200446 |
9 | 244654448252767 |
10 | 57258232054054 |
11 | 17276097303739 |
12 | 650904209125a |
13 | 25c457474b795 |
14 | 101d45568386a |
15 | 694640c10154 |
hex | 341378950126 |
57258232054054 has 16 divisors (see below), whose sum is σ = 86743886459616. Its totient is φ = 28343643552000.
The previous prime is 57258232054033. The next prime is 57258232054057. The reversal of 57258232054054 is 45045023285275.
It is a junction number, because it is equal to n+sod(n) for n = 57258232053992 and 57258232054010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57258232054057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7230027 + ... + 12914710.
It is an arithmetic number, because the mean of its divisors is an integer number (5421492903726).
Almost surely, 257258232054054 is an apocalyptic number.
57258232054054 is a deficient number, since it is larger than the sum of its proper divisors (29485654405562).
57258232054054 is a wasteful number, since it uses less digits than its factorization.
57258232054054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20158911.
The product of its (nonzero) digits is 13440000, while the sum is 52.
The spelling of 57258232054054 in words is "fifty-seven trillion, two hundred fifty-eight billion, two hundred thirty-two million, fifty-four thousand, fifty-four".
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